First round was a logic and math quiz, with questions such as "A bacteria doubles its population every second. after one minute, the container was full. How long did it take the bacteria to cover 1/8 of the glass?" second round was a technical assignment to find as many bugs as possible in a password manager they send you

1 hour assignment with several questions. 1st part was to "how to test a mechanical weighing scale" 2nd part was about logic. 3rd part, network questions 4th part, windows and linux network questions. Finally, you would be assigned to one QA team member and review the assignment with him.